You can use the
phpBB Media Embed extension and install the attached YML file as instructed here:
https://www.phpbb.com/customise/db/exte ... d/faq/2881
zoomable.yml
You'll need to enable it at ACP > Posting > Media Embed > Manage sites and purge the cache.
After that you'll be able to show the image either just posting the URL or using the
[media]
BBCode, depending how you configured the extension:
Code: Select all
[media]https://srv2.zoomable.ca/viewer.php?i=imgef1ba016fcc88dc5_politicalmap[/media]